单体雷暴下的改航模型研究

针对变化的单体雷暴同高度改航问题，建立了以多边形顶点发展来代表整体变化的危险模型，并设定危险区域顶点的危险系数。在选定的改航区域内，考虑改航航线整体的危险系数，改航过程中的转弯角度，以及改航航线的长度，寻求最佳的改航点。仿真计算各个改航点的性质：危险系数、转弯角度和改航航程，从中选出最佳改航点。结果表明，模型有效可行，可以为这类改航问题提供一种解决方法。

Research on Model of Divert Undersingle Thunderstorm

In order to solve the rerouting problem at the same flight level under the development of the single thunderstorm,the risk model is established,which is based on the development of the polygon verti-ces,and the risk coefficient of the dangerous area is set up. In the selected area,consider the overall risk factor of the route,the turning angle in the process,and the length of thererouting path,to find the best point. Simulation and calculation of the nature of the various reroutingpoints:the risk factor,turning angle and the length of the route,select the best point. The results show that the model is effective and feasible, and it can provide a solution to this kind of problem.